Shainmel
Hello Shainmel, and welcome to Wikipedia! The first thing you should know is that we encourage you to be bold. Feel free to edit and improve articles, by clicking any 'edit' link.
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Once again, welcome!
re: adding a comment
editI've made it easier on my talk page by having a direct link. However, you can easily add a comment by clicking the '+' sign at the top of any page. It is the fourth tab, just to the right of 'edit this page'.
Hopefully that helps :)